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<head>
<title>ZIP Tags</title>
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<body>
<h2 class=top>ZIP Tags</h2>
<p>The following tags are extracted from ZIP archives.  ExifTool also extracts
additional meta information from compressed documents inside some ZIP-based
files such Office Open XML (DOCX, PPTX and XLSX), Open Document (ODB, ODC,
ODF, ODG, ODI, ODP, ODS and ODT), iWork (KEY, PAGES, NUMBERS), Capture One
Enhanced Image Package (EIP), Adobe InDesign Markup Language (IDML),
Electronic Publication (EPUB), and Sketch design files (SKETCH).  The
ExifTool family 3 groups may be used to organize ZIP tags by embedded
document number (ie. the exiftool <code>-g3</code> option).</p>
<blockquote>
<table class=frame><tr><td>
<table class=inner cellspacing=1>
<tr class=h><th>Index2</th><th>Tag Name</th>
<th>Writable</th><th>Values / <span class=n>Notes</span></th></tr>
<tr>
<td class=r title='2 = 0x2'>2</td>
<td>ZipRequiredVersion</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr class=b>
<td class=r title='3 = 0x3'>3</td>
<td>ZipBitFlag</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr>
<td class=r title='4 = 0x4'>4</td>
<td>ZipCompression</td>
<td class=c>no</td>
<td><table class=cols><tr>
  <td>0 = None
  <br>1 = Shrunk
  <br>2 = Reduced with compression factor 1
  <br>3 = Reduced with compression factor 2
  <br>4 = Reduced with compression factor 3
  <br>5 = Reduced with compression factor 4
  <br>6 = Imploded
  <br>7 = Tokenized
  <br>8 = Deflated
  <br>9 = Enhanced Deflate using Deflate64(tm)
  <br>10 = Imploded (old IBM TERSE)
  <br>12 = BZIP2
  <br>14 = LZMA (EFS)
  <br>18 = IBM TERSE (new)
  <br>19 = IBM LZ77 z Architecture (PFS)
  <br>96 = JPEG recompressed
  <br>97 = WavPack compressed
  <br>98 = PPMd version I, Rev 1</td></tr></table>
</td></tr>
<tr class=b>
<td class=r title='5 = 0x5'>5</td>
<td>ZipModifyDate</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr>
<td class=r title='7 = 0x7'>7</td>
<td>ZipCRC</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr class=b>
<td class=r title='9 = 0x9'>9</td>
<td>ZipCompressedSize</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr>
<td class=r title='11 = 0xb'>11</td>
<td>ZipUncompressedSize</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr class=b>
<td class=r title='15 = 0xf'>15</td>
<td>ZipFileName</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr>
<td>'_com'</td>
<td>ZipFileComment</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
</table></td></tr></table></blockquote>

<h2><a name='GZIP'>ZIP GZIP Tags</a></h2>
<p>These tags are extracted from GZIP (GNU ZIP) archives, but currently only
for the first file in the archive.</p>
<blockquote>
<table class=frame><tr><td>
<table class=inner cellspacing=1>
<tr class=h><th>Index1</th><th>Tag Name</th>
<th>Writable</th><th>Values / <span class=n>Notes</span></th></tr>
<tr>
<td class=r title='2 = 0x2'>2</td>
<td>Compression</td>
<td class=c>no</td>
<td><span class=s>8 = Deflated</span></td></tr>
<tr class=b>
<td class=r title='3 = 0x3'>3</td>
<td>Flags</td>
<td class=c>no</td>
<td><span class=s>Bit 0 = Text
  <br>Bit 1 = CRC16
  <br>Bit 2 = ExtraFields
  <br>Bit 3 = FileName
  <br>Bit 4 = Comment</span></td></tr>
<tr>
<td class=r title='4 = 0x4'>4</td>
<td>ModifyDate</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr class=b>
<td class=r title='8 = 0x8'>8</td>
<td>ExtraFlags</td>
<td class=c>no</td>
<td><span class=s>0 = (none)
  <br>2 = Maximum Compression
  <br>4 = Fastest Algorithm</span></td></tr>
<tr>
<td class=r title='9 = 0x9'>9</td>
<td>OperatingSystem</td>
<td class=c>no</td>
<td><table class=cols><tr>
  <td>0 = FAT filesystem (MS-DOS, OS/2, NT/Win32)
  <br>1 = Amiga
  <br>2 = VMS (or OpenVMS)
  <br>3 = Unix
  <br>4 = VM/CMS
  <br>5 = Atari TOS
  <br>6 = HPFS filesystem (OS/2, NT)
  <br>7 = Macintosh
  <br>8 = Z-System
  <br>9 = CP/M
  <br>10 = TOPS-20
  <br>11 = NTFS filesystem (NT)
  <br>12 = QDOS
  <br>13 = Acorn RISCOS
  <br>255 = unknown</td></tr></table>
</td></tr>
<tr class=b>
<td class=r title='10 = 0xa'>10</td>
<td>ArchivedFileName</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr>
<td class=r title='11 = 0xb'>11</td>
<td>Comment</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
</table></td></tr></table></blockquote>

<h2><a name='RAR'>ZIP RAR Tags</a></h2>
<p>These tags are extracted from RAR archive files.</p>
<blockquote>
<table class=frame><tr><td>
<table class=inner cellspacing=1>
<tr class=h><th>Index1</th><th>Tag Name</th>
<th>Writable</th><th>Values / <span class=n>Notes</span></th></tr>
<tr>
<td class=r title='0 = 0x0'>0</td>
<td>CompressedSize</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr class=b>
<td class=r title='4 = 0x4'>4</td>
<td>UncompressedSize</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr>
<td class=r title='8 = 0x8'>8</td>
<td>OperatingSystem</td>
<td class=c>no</td>
<td><span class=s>0 = MS-DOS
  <br>1 = OS/2
  <br>2 = Win32
  <br>3 = Unix</span></td></tr>
<tr class=b>
<td class=r title='13 = 0xd'>13</td>
<td>ModifyDate</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr>
<td class=r title='18 = 0x12'>18</td>
<td>PackingMethod</td>
<td class=c>no</td>
<td><table class=cols><tr>
  <td>0x30 = Stored
  <br>0x31 = Fastest
  <br>0x32 = Fast</td><td>&nbsp;&nbsp;</td>
  <td>0x33 = Normal
  <br>0x34 = Good Compression
  <br>0x35 = Best Compression</td></tr></table>
</td></tr>
<tr class=b>
<td class=r title='25 = 0x19'>25</td>
<td>ArchivedFileName</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
</table></td></tr></table></blockquote>

<h2><a name='RAR5'>ZIP RAR5 Tags</a></h2>
<p>These tags are extracted from RAR v5 and 7z archive files.</p>
<blockquote>
<table class=frame><tr><td>
<table class=inner cellspacing=1>
<tr class=h><th>Tag Name</th>
<th>Writable</th><th>Values / <span class=n>Notes</span></th></tr>
<tr>
<td>ArchivedFileName</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr class=b>
<td>CompressedSize</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr>
<td>FileVersion</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr class=b>
<td>ModifyDate</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
<tr>
<td>OperatingSystem</td>
<td class=c>no</td>
<td><span class=s>0 = Win32
  <br>1 = Unix</span></td></tr>
<tr class=b>
<td>UncompressedSize</td>
<td class=c>no</td>
<td>&nbsp;</td></tr>
</table></td></tr></table></blockquote>

<hr>
(This document generated automatically by Image::ExifTool::BuildTagLookup)
<br><i>Last revised Jun 8, 2023</i>
<p class=lf><a href='index.html'>&lt;-- ExifTool Tag Names</a></p>
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